INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d874feaf75133ac6b5c10be736817fb1e8fd45241025a7020711f41177613b6', 
    'OSfMxcyw3MlsExge81X1dG7atxb+7nmaBKZV3rhGnik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)